Super_Smelly

Apex Complete the "Vertigo" Special Ops mission on any difficulty.

Act 4 Veteran Complete Act 4 on Veteran difficulty or higher.

Build a New Friend! Pigsy's Perfect 10： Find all the parts to build Perfect 10.

Monoculture Ship 300 of one crop.

Best Friends Reach a 10-heart friend level with someone.

Rush Hour Get a Double Kill with the RC-XD in Multiplayer

Honorary Member Reach Isle of Sgàil Mastery Level 20.

Not on My Watch Rescue all the hostages in the Special Ops mission "Negotiator."

Dark Boy Beat the Depths/Necropolis without taking damage

Mama's Boy Beat the Womb/Utero without taking damage

Floater Parachute off a Gantry Crane onto the roof of the Harbormaster's Building in 'Precious Cargo'

Betrayal Kill an enemy from behind at close range while disguised by the Sleeper Agent

Best Best Friend Pigsy's Perfect 10: Ally a single Mech 2 times.

Mom's Knife Kill Satan with Isaac

Feline Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Catwoman)

Death From Above In Der Eisendrache, kill a zombie while being flung by a Wundersphere.

Clean Exit Successfully extract in Hazard Zone without anyone in the squad having died

To Know Your Enemy... Get 100 Kills while using Mutant Injections in Zombies

That’s a lot of Jigawatts! In Der Eisendrache, electrocute 121 zombies.

Act 3 Veteran Complete all Act 3 maps on Veteran difficulty or higher.

Running Man Strap on some boots and go for a jog!

The Polaroid Beat Cathedral 5 times

It's Nice to Be Wanted Defeat each of Gotham's Most Wanted present during the KELVIN Incident

Element of Surprise Break Supercharged criminals 50 times using Elemental Effect weaknesses

Paris Escalated Complete Level 5 of an Escalation Contract set in Paris.

First Blood Finish a round of Last Stand

Touring the Film Set Complete all Mission Stories in The Icon.

Another Survivor Find Marguerit's home.

Siege Complete the "Light 'Em Up" Special Ops mission on any difficulty.

What can possibly go wrong? Pigsy's Perfect 10： Complete all chapters.

Millionaire Earn 1,000,000g

Not a Scratch Finish with your tank at full health in the "Iron Clad" Special Ops mission.

Hired Gun Complete 20 Contracts in MWZ

Living Large Upgrade your house to the maximum size.

Roll Credits Kill Jason.

Smoke And Mirrors, But Without The Mirrors Use a Smoke Grenade to become hidden while at Critical Health.

Cannon Fodder Eliminate the three main targets with the cannon.

Spin Doctor Kill two enemies with one throw of the Battle Disc

Cliques Reach a 5-heart friend level with 4 people.

Ultimate Pork Roast Recipe Pigsy's Perfect 10: Use all 4 devices on one enemy.

Quadruplets! Pigsy's Perfect 10: Ally 4 enemies using one single Ally device.

The Negative Beat Sheol 5 times

Perfectionist Complete Suit Only and Silent Assassin Challenges on The Icon or A House Built on Sand.

Fertilizer Man Kill 200 zombies in a single game. (Map Pack 2 only)

Jukebox Hero Install a jukebox.

Your Vote Counts Eliminate Abiatti by impalement, pen and fireworks explosion.

Finito Complete all Mission Stories in Landslide.

Untouchable Use only one self revive care package in the "Special Delivery" Special Ops mission.

Stealing the Spotlight Assassinate Bosco with the monster teeth, in a pyrotechnics explosion, and in a fire.

Big Brawler Get 10 consecutive zombie melee kills before Insta-Kill expires. (Map Pack 2 only)